powerpc: Simplify cpumask api usage for cpuinfo display

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- cpumask_next can take -1 as valid argument. So simplify cpuinfo
  iterator.

- Use cpumask_last to find if this_cpu is last online CPU.

/proc/cpuinfo shows same info with patch.

Reviewed-by: Yury Norov <ynorov@nvidia.com>
Signed-off-by: Shrikanth Hegde <sshegde@linux.ibm.com>
Reviewed-by: Yury Norov <ynorov@gmail.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20260427044715.559137-3-sshegde@linux.ibm.com

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Shrikanth Hegde 2026-04-27 10:17:13 +05:30 • committed by Madhavan Srinivasan

parent 1ca0c82bbc

commit a66eab7a5d

1 changed files with 2 additions and 5 deletions

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7

arch/powerpc/kernel/setup-common.c

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